Mine detail: Langdon Mine

Previously called 'Butler BrosButler Taconite Co-Hanna Mng Co Agt'

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Location

Lat / long:

47.35219, -93.22802

Resource(M)

Primary:

Iron

Production

Operation type:	Surface
Development status:	Producer

Geology

References

MAS	270610099
DEP	10291890
Reference	{Deposit:: OFFICE OF ORE EST MINES DIRECTORY U OF MN 19}{Deposit:: PART OF BUTLER TAC OPERATIONS}{Deposit:: GEO H WARREN TRUST ET AL BUTLER TACONITE CO 1978}{Reserve-Resource:: MINERAL RESOURCES RESEARCH CENTER. MINNESOTA MINING}{Reserve-Resource:: DIRECTORY - 1981, ED. BY W.D. TRETHEWAY. UNIV. OF MINN.,}{Reserve-Resource:: MINNEAPOLIS, MINN., 1981, P. 103.}
Reporter	Intermountain Field Operations Center (IFOC)